[{"time":1562633422,"user_id":"45","object_id":"117337","message":"Changed number from 49652 to 49652."},{"time":1562633422,"user_id":"45","object_id":"117337","message":"Changed _attributes from {\"hdd01-installed-capacity\":\"\",\"hdd02-installed-capacity\":\"\",\"hdd03-installed-capacity\":\"\",\"hdd04-installed-capacity\":\"\",\"hdd05-installed-capacity\":\"\",\"software-version\":\"\"} to Array."}]